2575 NE Aloclek DriveHillsboro, OR 97124 Phone: +1 503-640-1745Fax: +1 503-640-1746Toll Free: +800-050-1933 Hotel E-mailHotel Website Classification 6 First Class Commission Rooms Rates 10% 110 - Hoteliers! Is your information accurate? Update Here Holiday Inn Hillsboro Location & Neighborhood Centrally located in the heart of the Tualatin Valley.